MCP1701-2502I/TO

Product Overview

Category

The MCP1701-2502I/TO belongs to the category of voltage regulators.

Use

It is commonly used to regulate voltage in electronic circuits.

Characteristics

• Low dropout voltage
• Low quiescent current
• High output voltage accuracy
• Thermal shutdown protection

Package

The MCP1701-2502I/TO is available in a TO-92 package.

Essence

This voltage regulator is designed to provide a stable and regulated output voltage for various electronic applications.

Packaging/Quantity

The MCP1701-2502I/TO is typically packaged in reels or tubes, with a quantity of 1000 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 16V
• Output Voltage: 2.5V
• Dropout Voltage: 178mV at 250mA
• Quiescent Current: 2 µA (typical)
• Output Current: Up to 250mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1701-2502I/TO has three pins:

1. Vin (Pin 1): Input voltage pin.
2. Vout (Pin 2): Output voltage pin.
3. GND (Pin 3): Ground pin.

Functional Features

• Low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.
• Low quiescent current minimizes power consumption when the load is light.
• High output voltage accuracy provides precise voltage regulation for sensitive electronic components.
• Thermal shutdown protection prevents the device from overheating and ensures safe operation.

Advantages and Disadvantages

Advantages

• Stable and regulated output voltage.
• Wide input voltage range.
• Low power consumption.
• Compact TO-92 package.

Disadvantages

• Limited output current capacity (up to 250mA).
• Dropout voltage may cause a slight voltage drop across the regulator.

Working Principles

The MCP1701-2502I/TO operates as a linear voltage regulator. It uses a pass transistor to regulate the output voltage based on the input voltage and load conditions. The internal circuitry compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The MCP1701-2502I/TO is suitable for various applications, including but not limited to:

1. Battery-powered devices: Provides regulated voltage for portable electronics, such as handheld devices and wireless sensors.
2. Embedded systems: Ensures stable voltage supply for microcontrollers, sensors, and other components in embedded systems.
3. Automotive electronics: Regulates voltage for automotive modules, control units, and infotainment systems.
4. Industrial equipment: Used in industrial automation, control systems, and instrumentation to maintain consistent voltage levels.

Detailed and Complete Alternative Models

1. MCP1700-2502E/TO: Similar specifications and pin configuration, but with an extended temperature range (-40°C to +150°C).
2. MCP1702-2502E/TO: Higher output current capacity (up to 2500mA) while maintaining similar characteristics and pin configuration.
3. MCP1703-2502E/TO: Offers adjustable output voltage instead of fixed 2.5V, suitable for applications requiring variable voltage regulation.

(Note: This list is not exhaustive and there are several other alternative models available in the market.)

In conclusion, the MCP1701-2502I/TO is a voltage regulator that provides stable and regulated voltage output for various electronic applications. Its low dropout voltage, low quiescent current, and high output voltage accuracy make it a reliable choice for power management in different fields.